| APA | EQSN. (2012, February 15). In Acronym Geek. Retrieved 19:58, February 15, 2012, from http://www.acronymgeek.com/EQSN |
| MLA | "EQSN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EQSN>. |
| MHRA | 'EQSN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EQSN> [accessed 15 February 2012] |
| Chicago | "EQSN", http://www.acronymgeek.com/EQSN (accessed February 15, 2012). |
| CBE/CSE | EQSN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EQSN. |
| Bluebook | EQSN, http://www.acronymgeek.com/EQSN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EQSN, http://www.acronymgeek.com/EQSN (optional description here) (as of Feb. 15, 2012, 19:58). |
| AMA | EQSN. Acronym Geek. February 15, 2012, 19:58. Available at: http://www.acronymgeek.com/EQSN. Accessed February 15, 2012, 19:58. |